get 2 years interest-free financing on tempur-pedic. even get free delivery! sleep train stacks the savings high to keep the prices low. but hurry, the inventory clearance sale is ending soon. superior service, best selection, lowest price, guaranteed. ♪ sleep train ♪ your ticket to a better night's sleep ♪ bill: as promised we're going to mars. fascinating new discovery from the red planet. curiosity rover beaming back pictures scientists say show a dried up ancient stream. see the evidence there that water once flowed on surface of mars and suggested that the planet could have supported life billions of years ago, that is before cable tv. pebbles from mars, side by side with pebbles from earth. they say both rocks could only be created by flowing water. martha: i have to agree. they look very similar. cool stuff. let's talk about protests happening in europe dal. while the spanish government is set to reveal just how much trouble its banking system is really in. [explosion] [gunfire] [shouting]. martha: that is the scene in madrid over the course of th